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  • Users: airplaneman
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  1. airplaneman

    torque measurement

    Does anyone know a company, which sells rotary torque meters for speeds above 100000 RPM?
  2. airplaneman

    Estimation of Leakage Flow Through A Labrynth Gas Seal

    Hi. Here are other sources for different information about seals behaviour. If you dont find it, I can email it. 1) "Steam and gas turbines" by Sodola - volume 1. You can find there a formula of a flow through different seals. This formula is approved by tests for sure... 2) "Gas turbine...
  3. airplaneman

    Shaft critical speed

    Does anyone have shaft critical speed calculation programm? Thank you.
  4. airplaneman

    Oil foam creation

    Does anyone have an information about oil foam and bubbles creation conditions due to lubrication of ball and/or roller bearings?
  5. airplaneman

    Permanent expansion due to welding

    Hello everyone... Does anyone know how much the steel parts expand due to welding operation? How to etimate it?

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